Implementing PV Energized SRSPM-Based Single-Phase Inverter for Induction Motor

This research work explains in detail about the SRSPM technique along with solar energy. The drawback of the existing system is that it leads to high cost because of fuel cells and implements two isolated DC–DC converters in it which leads to high switching losses. Thus, to overcome the above said drawbacks, a single-reference six-pulse modulation technique along with solar power is implemented to improve the efficient usage of electrical vehicles. So, in this research work, solar energy is used to run the motor which is the renewable source energy. The PV panel generates DC supply, and a pulsating DC is produced by the hybrid technique SRSPM which is used to improve the efficiency of the vehicle. Here, the HF modulation is adopted to obtain compact, low cost, and lightweight system. Thus, the low voltage signal is amplified to the required three-phase voltage signals by means of a multistage inverter. HF inverter consists of a front-end DC–DC converter and three-phase PWM inverter. Here, two different modulations are implemented. SRSPM is used to control front-end full-bridge DC–DC converter to produce HF pulsating DC voltage having six-pulse information, and the average switching frequency and switching losses are reduced by balanced three-phase voltage produced by implementing 33% modulation technique of three-phase inverter. Thus, the proposed system simulation is carried out for three-phase supply and experimental setup is implemented for a single-phase induction motor.